BLU Vivo One vs Samsung Galaxy A30

Key differences

Calculated from recorded specifications using minimum difference thresholds. These are differences, not an overall ranking. For three phones, numeric highlights compare the two extremes.

• Display technology

  OLED versus LCD

  Vivo One:

  LCD

  Galaxy A30:

  OLED

• Weight

  Vivo One: 5 g lighter

  Vivo One:

  160 g

  Galaxy A30:

  165 g

• Width

  Vivo One: 4.6 mm narrower

  Vivo One:

  70.1 mm

  Galaxy A30:

  74.7 mm

• Screen diagonal

  Vivo One: 0.9 in smaller diagonal

  Vivo One:

  5.5 in

  Galaxy A30:

  6.4 in

• Chipset

  Vivo One:

  Mediatek MT6739 (28 nm)

  Galaxy A30:

  Exynos 7904 Octa (14 nm)

• Rear camera layout

  Vivo One:

  Single

  Galaxy A30:

  Dual

Relative size, not calibrated actual size. Front and side outlines share one scale and a bottom baseline. Generic outlines use recorded body dimensions, excluding camera bumps.

1. 1. Vivo One

   Height:

   148.4 mm

   Width:

   70.1 mm

   Depth:

   9.8 mm +2.1 mm versus Galaxy A30

2. 2. Galaxy A30

   Height:

   158.5 mm +10.1 mm versus Vivo One

   Width:

   74.7 mm +4.6 mm versus Vivo One

   Depth:

   7.7 mm

Screen size

Approximate rectangular screens calculated from recorded diagonal and aspect ratio at one relative scale. Rounded corners and cutouts are not subtracted. These are not phone outlines or calibrated actual sizes.

1. 1. Vivo One

   Screen diagonal:

   5.5 in

   Aspect ratio (height:width):

   18:9

   Approximate rectangular screen area:

   78.1 cm²

2. 2. Galaxy A30

   Screen diagonal:

   6.4 in

   Aspect ratio (height:width):

   19.5:9

   Approximate rectangular screen area:

   100.5 cm²

Galaxy A30 has approximately 28.8% more rectangular screen area than Vivo One.

Memory variants

Each row compares the same storage capacity. Cells show recorded RAM alternatives, not combined maxima. Not recorded does not mean unavailable in every market.

Practical features

Explicit Yes and No values are shown directly. Qualified or regional records retain their details. Unknown means the record is missing.

Battery capacity

Capacity is not battery life. No endurance test is implied.

Open a section for more detail. On narrow screens, swipe sideways or use Left/Right arrow keys while the table is focused. Unknown means missing data, not No. Recorded zero values are shown as recorded.